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Report: Arrow Lakes Reservoir Nutrient Restoration Program, Year 18 (2016) Report

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This report contains a summary of results from the 18th year (2016) of the nutrient restoration program on the Arrow Lakes.

Author:  M. Bassett, E.U. Schindler, R. Fox, L. Vidmanic, T. Weir, D. Sebastian, and K. Peck

Old Reference Number:  157

Old Reference System:  RD

Date Published:  Nov 2018

Report ID:  55250

Audience:  Government and Public

This report contains a summary of results from the 18th year of the nutrient restoration program on the Arrow Lakes. Upper and Lower Arrow Lakes Reservoir (referred to as Upper Arrow and Lower Arrow in the report) is a warm, monomictic lake with isothermal temperatures from late fall to early spring and stratification during the summer months. In response to changes in the lakes caused by upstream impoundments, we added a total of 40 tonnes of phosphorus and 240 tonnes of nitrogen to Arrow Lakes Reservoir off the Columbia Ferry in 2016. We also conducted monthly or bi-monthly monitoring of lower trophic levels and assessed the status of kokanee.

Report Type
  Fish and Aquatic Habitat Information
 
Subject
  Fish Species - Kokanee - Oncorhynchus nerka
  Region - Kootenay
  Fish and Fish Habitat - Lake
  Fish and Fish Habitat - Restoration
  Watershed Groups - 300 - Columbia
  Water Information - Limnology
  Program Specific Area - Kootenay Compensation Program
 


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